
html, body ,div, h1, h2, h3, h4, h5, h6, p, ul, li, ol, dl, dt, dd, form, input, a, article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, pre, blockquote { margin: 0; padding: 0 }

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }

img{ border: none; }
li { list-style-type: none }
a { text-decoration: none; outline: none}
a:hover { text-decoration: none; }
body { font-family: "Microsoft YaHei", sans-serif;}
code,pre,input { font-family: "Microsoft YaHei", sans-serif; }

.fl{ float: left; }
.fr {float: right;}
.cl::after {content: ""; display: block; clear: both;}

